baber/WOPTO huggingface dataset:
Patent JP-2001249643-A (JP)
Title: Driving method for liquid crystal display device and liquid crystal display device using the same method
Inventor: IWANAGA HIROBUMI
IPC: G09G3/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the driving method of a liquid crystal display device capable of dissolving discharge shortage by the high definition of the liquid crystal display device and, at the same time, capable of improving flicker and crosstalk. SOLUTION: In the driving method of the liquid crystal display device in which plural gate wirings and plural source wirings intersecting these gate wirings are formed on a substrate and common electrodes are formed on the different substrate opposed to the substrate, this method is a dot inversion driving method in which respective gate wirings are successively selected by impressing a first gate signal on them and polarities of voltages of the source signal impressed on the source wirings are inverted for every source wiring with respect to voltages of the common electrodes in this selection period and, also, the polarities are inverted for every gate wiring group of adjacent two lines or more and a second gate signal is impressed on the respective gate wirings with intervals being roughly double of a period when the gate wiring group is selected.
Patent JP-2001248692-A (JP)
Title: Multiple-shaft transmission
Inventor: TAKAHASHI TAKERU
IPC: F16H7/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress noise generated by a V-ribbed belt B and a tension pulley 21 and prolong the life of an automatic tensioner 20 within a multiple-shaft transmission using the V-ribbed belt B as a power transmission belt and the automatic tensioner 20, by reducing the oscillation of the automatic tensioner 20. SOLUTION: The apparent modulus of elasticity of the V-ribbed belt B in a 3% elongation phase is set at 19,600 to 100,000 N per rib. Core wires 25 of the belt B are preferably aramid fibers of a total denier number of 1,500 to 8,000, PVA of a total denier number of 3,000 to 8,000, or PEN of a total denier number of 4,500 to 8,000.
Patent JP-2001247829-A (JP)
Title: Pressure sensitive adhesive tape
Inventor: MABUCHI TOSHIAKI
IPC: C09J123/22
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prepare a pressure sensitive adhesive tape that satisfies a high level of mechanical properties, heat resistance and flame retardancy at the same time and can be practically used as substitute for a pressure sensitive adhesive tape using a substrate comprising PVC(polyvinyl chloride). SOLUTION: As a resin composition constituting a substrate 1 of the pressure sensitive adhesive tape, the resin composition is used, which comprises an ethylene/vinyl acetate copolymer and an ethylene/ethyl acrylate copolymer blended with 80-150 pts.wt. metal hydroxide and 1-15 pts.wt. flame retardant aid, based on 100 pts.wt. base polymer constituted of 15-25 wt.% ethylene/octene copolymer.
Patent JP-2001250214-A (JP)
Title: Method for manufacturing slider for thin film magnetic head
Inventor: SASAKI YOSHITAKA
IPC: G11B5/31
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To permit low floating of a slider for thin film magnetic head and to make it possible to form a medium facing surface of the slider for thin film magnetic head in a desired shape. SOLUTION: A method for manufacturing the slider is provided with a stage for forming an air bearing surface 30 to base materials for slider including a thin film magnetic head element 22 and a stage for etching at least a part of the air bearing surface 30 using a convergent ion beam 100 so that the step between a part corresponding to the thin film magnetic head 22 and the other part is decreased.
Patent JP-2001248206-A (JP)
Title: Remote control device
Inventor: ANDO YOSHIHIKO
IPC: E03D9/08
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device by which space saving and good workability can be realized and which is utilized by public user preventing loss. SOLUTION: The remote control device has a remote control device body 6 capable of operating a stool device and a clip 4 movably holding the remote control device body 6 to a shelf 1 fixed onto a wall surface 91.
Patent JP-2001248526-A (JP)
Title: Fuel injection device
Inventor: MOCHIZUKI KOICHI
IPC: F02M51/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device capable of obtaining a spray characteristic according to a load condition of an engine by changing an opening area of swirl holes in a swirl chamber side. SOLUTION: In a valve needle 40 of this fuel injection device, a lift amount is controlled, the lift amount is small at the time of a low load, and the lift amount is increased at the time of a high load. At the time of a first lift amount having the small lift amount, only the first swirl hole 321 is opened in the swirl chamber 36, and an opening area of the swirl hole is small. At the time of a second lift amount having the large lift amount, the second swirl hole 322 is also opened together with the first swirl hole 321 in the swirl chamber 36, and the opening area of the swirl hole is increased. The lift amount of the valve needle 40 is changed according to the load condition of the engine, and the area of the swirl hole opened to the swirl chamber 36 is changed.  As a result, the spray characteristic of fuel injected from an injection hole 33 is changed, and thereby, the spray characteristic is obtained according to the load condition of the engine.
Patent JP-2001251787-A (JP)
Title: Uninterruptible power source
Inventor: MIZUTANI HIROSHI
IPC: H02J9/08
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptible power source, capable of backing-up for a long time, markedly causing the number of times of maintenance and a load to be reduced and contributing to reductions in size and weight. SOLUTION: The uninterruptible power source outputs electric energy to the load 20 side by an energy supply means 16, at a main power source 10 voltage drop and interruption. In this case, the means 16 is one of combination of an electric double-layer capacitor 12 and a generator 14.
Patent JP-2001251062-A (JP)
Title: Multilayer printed wiring board and inspection method of multilayer printed wiring board
Inventor: KUHARA KENJI
IPC: G01R31/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly inspect deviation of a wiring pattern. SOLUTION: This inspection method is provided with a step wherein probes 31, 32 are brought into contact with land parts 23a, 23b of both end portions of a first outer layer inspecting pattern 23, respectively, to inspect whether an electric continuity between the land parts 23a, 23b of the first outer layer inspecting pattern 23 exists, and probes 33, 34 are brought into contact with land parts 24a, 24b of both end portions of a second outer layer inspecting pattern 24, respectively, to inspect whether an electric continuity between the land parts 24a, 24b of the second outer layer inspecting pattern 23 exists, and a step wherein the probes 33, 34 are brought into contact with the land part 23b of the first outer layer inspecting pattern 23 and the land part 24b of the second outer layer inspecting pattern 24, respectively,  to inspect whether an electric continuity between the first outer layer inspecting pattern 23 and the second outer layer inspecting pattern 24 exists.
Patent JP-2001255451-A (JP)
Title: Automatic focusing device, digital camera and portable information input device
Inventor: OSHIMA KENSHO
IPC: G02B7/30
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focusing device capable of accurately detecting a focusing position in a short time and realizing focusing position detecting operation in compliance with user's taste and a photographing purpose. SOLUTION: This automatic focusing device is equipped with a lens system 101 including a focus lens system 101a forming a subject image at a specified position and a zoom lens system 101b, a CCD 103 picking up the subject image inputted through the lens system 101 and outputting image data, and a CPU 121 deciding a final focusing position based on the detected result of CCD-AF and external AF. The operating condition of the CCD-AF and the external AF can be set by a user.
Patent JP-2001256687-A (JP)
Title: Optical recording medium
Inventor: TANIGUCHI TAKASHI
IPC: G11B7/24065
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium less which is liable to cause head crash, free of the deterioration of optical characteristics, etc., even under laser light and suitable for use as a surface optical recording medium and a near-field optical recording medium. SOLUTION: A layer, comprising a fluoropolymer having a fluorine atom in its monomer structure or a layer comprising a mixture of a perfluoro- polyether derivative and a fluoropolymer having a fluorine atom in its monomer structure and compatible with the derivative is formed as a lubricative layer 15 on the surface of an optical recording medium obtained by forming at least a reflecting layer 12 and an optical recording layer 13 in this order on a substrate.
Patent JP-2001257869-A (JP)
Title: Facsimile machine and image output method of the facsimile machine
Inventor: SAKAI NORIO
IPC: H04N1/21
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To evade the wasting of recording paper and to improve economy by confirming the contents of a received document in the polling reception and determining whether or not the received document can be outputted. SOLUTION: This facsimile machine which has a SAF memory 76 for storing a file received by polling from an opposite machine and prints the received file out has an index output mode key 25 which sets a mode wherein the received file is put together into one page and an index generation part 8 which generates an index page by putting the received file together into one page when the mode is set with the index output mode 25.
Patent JP-2001256175-A (JP)
Title: Memory system
Inventor: SENBA SEIJI
IPC: G06F1/18
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory system for suppressing signal reflection on a transmission signal line and enabling high-speed access. SOLUTION: This memory system is provided with a controller (102) capable of controlling a memory operation and memory connectors (104A and 104B) capable of mounting a memory module (1) on a system board (101). The memory module is provided with plural memory chips (11) connected to module data wiring and module power supply wiring. The module data wiring of the respective memory modules is consecutively connected through serial routes (133 and 135) inside the connectors and the individual module data wiring does not constitute branching wiring to system data wiring (107) on the system board. Thus, the signal reflection due to branching from the data wiring on the system board is not generated. Since power is parallelly supplied from the system board through parallel routes (138 and 139) inside the connectors, power supply is stabilized.
Patent JP-2001265800-A (JP)
Title: Transaction information processing system for article/ service using two-dimensional code
Inventor: TORIKAI MASAMICHI
IPC: G06Q50/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transaction information processing system for article/ service using two-dimensional(2D) code, by which classified transaction information is provided from a web server to a member user. SOLUTION: This system is provided with a catalog 5 publishing a 2D code 6 containing the order code of article or the like and the communication address of a web server 1 capable of providing transaction information concerning articles or the like, a card reader 7 for reading information from a transaction member's card 8 storing client information such as ID code, an image reading means 4 for reading and scanning the 2D code and communication terminal equipment 3 connected to a communication network 2 and connected to the image reading means 4 by a cable or radio system and the communication terminal equipment 3 starts a browser by fetching the 2D code 6 and the client information and displays a transaction information display picture 9 of the web server 1 while classifying it on the basis of the 2D code and the client information.
Patent JP-2001262747-A (JP)
Title: Movable connection panel
Inventor: UMETSU MASAHIDE
IPC: E04B2/74
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a movable connection panel capable of holding satisfactory appearance, connecting panels without producing a clearance substantially, and achieving smooth and accurate rotary movement without shifting the panels for each other. SOLUTION: A connection rail 5 constituted by providing and protruding a locking part 5c having a slide locking part 5d and a pressure-fitted locking part 5e is firmly fixed in an end part of a panel main body 2, a vertical fringe 3 for hinge is slide-engaged with a hinge part of the connection rail, and a vertical fringe 4 for storing end part is pressure-fitted in and engaged with the other fringe part to constitute the panel 1. A flexible belt 4 having locking end parts 4a at both ends is wound and locked in a condition in which it is tied back over opposing vertical fringes for both hinges of adjacent panels to form a hinge part using the flexible belts facing forward and reverse directions as a pair. As for the other part, a fringe part is stored by opposing and drawing the vertical fringes 4 for storing end part close for each other.
Patent JP-2005229803-A (JP)
Title: New leukotriene b4 receptor
Inventor: KANBARA MASAZUMI
IPC: C07K14/72
Filed: 2000-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To isolate and identify a gene encoding a new leukotriene B<SB>4</SB>receptor having an ultrahigh possibility as a drug development target molecule, and to provide a recombinant protein required to search for a substance modifying the activity thereof.  <P>SOLUTION: The gene encoding the new leukotriene B<SB>4</SB>receptor is isolated and the full-length ORF (open reading frame) sequence is determined to express the leukotriene B<SB>4</SB>receptor. Furthermore, the leukotriene B<SB>4</SB>receptor, the gene of the leukotriene B<SB>4</SB>receptor, a vector comprising the gene, a host cell comprising the vector and a method for producing the leukotriene B<SB>4</SB>receptor using the host cell are provided. A method for screening the leukotriene B<SB>4</SB>receptor and a substance modifying the activity of the leukotriene B<SB>4</SB>receptor (a compound, a peptide and an antibody) is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2001263502-A (JP)
Title: Valve element for butterfly valve
Inventor: SAKAKIYAMA TOSHIAKI
IPC: C08L101/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a butterfly valve reduced in the cost of a valve element of the butterfly valve, light in the weight, superior in heat resistance, chemical resistance, and water resistance and provided with the dimension stability equivalent to a metal material. SOLUTION: The valve element of the butterfly valve is formed of a molding composed of a thermosetting resin molding material containing a reinforced fiber and a shaft hole of the valve element of the butterfly valve and a polygonal shaft hole corresponding to the shaft hole are integrally formed so as to attain the prescribed purpose.
Patent JP-2001271223-A (JP)
Title: Method for producing polyester fiber
Inventor: NAKAMURA TOMONOBU
IPC: D01F6/62
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a polyester fiber suitable for obtaining a base fabric and a canvas having both excellent mechanical characteristics and flexibility. SOLUTION: A polyester is subjected to melt spinning by using a spinneret 7 having discharge openings arranged in a doughnut state, passed through a heating column, circularly cooled right under the heating column to produce a polyester fiber having 0.5-2.0 dtex single filament denier and >=6.0 cN/dtex strength. In the production, the melt spinning is carried out by using the spinneret 7 having the central part of the surface covered with a heat insulation plate 8.
Patent JP-2001262546-A (JP)
Title: Gate pump equipment
Inventor: TOKUNAGA TOSHINORI
IPC: E02B7/20
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide gate pump equipment with simple structure and small size installable at a low cost, avoiding a flow down object in a water channel from directly striking a submerged pump, and requiring less power for lifting operation, thus providing an advantage of low running cost. SOLUTION: Two units of main and auxiliary vertical submerged pumps 9a and 9b are connected to the fork-shaped lower end opening surfaces 8a and 8b of an elbow delivery pipe 4, respectively, the elbow delivery pipe 4 is divided into a main pump side delivery route and an auxiliary pump side delivery route through a separator, a lifting guide 14 is vertically installed in an upper surface opening box-shaped gate structural body 1, and an engagement element 15a led from the outer surface of the elbow delivery pipe 4 is engaged slidably with the lifting guide 14. When a pump is lowered, suction ports 16a and 16b are lowered to near the opening position of a water intake 2, and the side end opening surface 5 of the elbow delivery pipe 4 coincides with a water outlet 3 having a check valve installed therein.  When the pump is lifted, the side end opening surface 5 is separated from the water outlet 3.
Patent JP-2001261726-A (JP)
Title: Active energy ray-curable graft copolymer composition
Inventor: KOJIMA SHIRO
IPC: C09D11/107
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an active energy ray-curable composition comprising a graft copolymer and an acrylic oligomer excellently compatible with each other contained in the composition, quickly curable by irradiation with an active energy ray, forming a coating film having excellent adhesiveness to a substrate, hardness, water resistance, durability, etc. SOLUTION: This active energy ray-curable graft copolymer comprises an active energy ray-curable graft copolymer composed of either an amino group- containing polymer or an active energy ray-curable functional group-containing polymer as a trunk part and the other as a branch part and an active energy ray-curable compound containing one or more (meth) acryloyl groups and having 100-5,000 molecular weight.
Patent JP-2001270243-A (JP)
Title: Carbonless pressure-sensitive copy sheet
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/132
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a carbonless pressure-sensitive copy sheet having good offset printability, excellent dryability after ink jet printing and water resistance. SOLUTION: The carbonless pressure-sensitive copy sheet generates a colored image by a coloring reaction of an electron donative coloring agent with an electron acceptive developer. In this case, an alkylamine epihalohydrin polycondensate and/or an alkylamine ammonium epihalohydrin polycondensate of 0.5 to 2.0 g/m2 per both the surfaces of a support are adhered to both the surfaces of the support having a 10 s cup sizing degree according to JIS P 8140 of 7 to 12 g/m2 and the support is coated with an electron donative coloring agent-containing microcapsule-containing layer.
Patent JP-2001270006-A (JP)
Title: Thermoplastic liquid crystalline polymer film and producing method therefor
Inventor: SUNAMOTO TATSUYA
IPC: C08J5/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic liquid crystalline polymer film, in which good evenness is equipped without damaging isotropy, and a producing method therefor. SOLUTION: Tension in the MD direction (the direction of the mechanical axis of a film) is applied to a thermoplastic liquid crystalline polymer film A. The thermoplastic liquid crystalline polymer film A is subjected to thermal shrinkage on a heating roll 2 with a recessed part 21, in which depth shown by the maximum roughness (Rmax) conforming to JIS B0601 in the temperature range from the temperature lower than its melting point by 75 deg.C to the temperature lower than the melting point by 15 deg.C.
Patent JP-2001266312-A (JP)
Title: Method for manufacturing thin film magnetic head
Inventor: SASAKI YOSHITAKA
IPC: G11B5/31
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film magnetic head by which a magnetic pole part can be formed highly accurately within a short time. SOLUTION: An alumina layer is patterned to form a mask precursor, and then this mask precursor is subjected to etching by ion milling to form a first mask 22a. The width W2 of the part 22a(1) of the first mask 22a is made smaller than a minimum pattern width (about 0.3 μm) formed by photolithography. Thus, by performing the above etching, the width of the art 22a(1) of the first mask 22a is narrowed.
Patent JP-2001272170-A (JP)
Title: Operating method for waste drying facility
Inventor: TOMIBE MASAYOSHI
IPC: F26B21/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for a waste drying facility capable of drying stably waste, big in the fluctuation of moisture. SOLUTION: Hot-air is sent from a hot-air furnace 1 into a drier 2 to dry the waste, then, a part of exhaust gas of the drier 2 is returned into the hot-air furnace 1 by a circulating fan 4. In the invention of the claim 1, a drier inlet temperature is detected to control the amount of returning air by the circulating fan 4 so as to obtain a constant value. In the invention of the claim 2, a drier exit temperature is detected to control the amount of oil supplied to a burner 7 for the hot-air furnace 1 and regulate the amount of oil supplied to the burner 7 in accordance with the increasing or decreasing tendency of an exhaust gas temperature of the drier 2.
Patent JP-2001273560-A (JP)
Title: Receipt print and issue system, additional information print processing method using this system, and information recording medium
Inventor: MINOWA MASAHIRO
IPC: G06Q50/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To make selectable information of which a customer desires a print from a plurality of pieces of advertisement information or the like and to make printable selected information on a receipt or the like to be issued by a terminal system provided with a print function which can print different kinds of information like various advertisements, introductions, or guides of events on a receipt issued from a convenience store or the like at the time of commodity purchase, a slip issued from a kiosk terminal, a number ticket issued from an acceptance ticket issuing device in a bank or the like. SOLUTION: The function terminal device of a POS system or the like which is provided with an input device, a printer, a display device, and a controller and has various uses is provided with a means which displays a plurality of pieces of advertisement information or the like, a means which selects desired information from these pieces of information, and a means which prints selected information on a receipt or the like to be issued from this terminal device, and the information which the customer desires can be selectively printed.
Patent JP-2001281976-A (JP)
Title: Powder toner, its storing means and feeding method for powder toner
Inventor: YAMASHITA YUJI
IPC: G03G15/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method to efficiently feed powder toner from a toner storing container which is filled with the powder toner containing low molecular weight wax and can reduce the volume, to a developing part of an image forming device. SOLUTION: In the device, the powder toner containing the low molecular weight wax (the powder toner with a fusion peak at a temperature that is higher than an initial changed point when temperature is risen DSC) is filled to the container that is produced from flexible material and the volume can be reduced by >=60% and then guided to the developing part of the image forming device by sucking and carrying the toner filled to this container with air flow by a sucking pump.